Question
P5.VO.JM.17083194-A2
Betty filled a rectangular container which had a base area of 40 cm2 and a height of 32.4 cm with water. Then, she placed 4 identical metal cubes into this container. As a result, the height of the water in the rectangular container increased by 21.6 cm.

  1. What was the length of each side of the metal cube?
  2. After Betty removed the metal cubes from the container, she poured all the water from the container to fill cans of 0.52 ℓ. What was the maximum number of cans she could fill?
5 m
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Primary 5 VOLUME P5.VO.JM.17083194

17 Jun 2024, 10:55 AM

Betty filled a rectangular container which had a base area of 40 cm2 and a height of 32.4 cm with water. Then, she placed 4 identical metal cubes into this container. As a result, the height of the water in the rectangular container increased by 21.6 cm.

  1. What was the length of each side of the metal cube?
  2. After Betty removed the metal cubes from the container, she poured all the water from the container to fill cans of 0.52 ℓ. What was the maximum number of cans she could fill?
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